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<div id=Content><div class="CClass"><div class=CTopic id=MainTopic><h1 class=CTitle><a name="mxGeometry"></a>mxGeometry</h1><div class=CBody><p>Represents the geometry of a cell.&nbsp; For vertices, the geometry consists of the x- and y-location, as well as the width and height.&nbsp; For edges, the edge either defines the source- and target-terminal, or the geometry defines the respective terminal points.</p><!--START_ND_SUMMARY--><div class=Summary><div class=STitle>Summary</div><div class=SBorder><table border=0 cellspacing=0 cellpadding=0 class=STable><tr class="SMain"><td class=SEntry><a href="#mxGeometry" >mxGeometry</a></td><td class=SDescription>Represents the geometry of a cell. </td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#mxGeometry.Variables" >Variables</a></td><td class=SDescription></td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxGeometry.TRANSLATE_CONTROL_POINTS" id=link1 onMouseOver="ShowTip(event, 'tt1', 'link1')" onMouseOut="HideTip('tt1')">TRANSLATE_CONTROL_POINTS</a></td><td class=SDescription>Global switch to translate the points in translate. </td></tr><tr class="SVariable SIndent2"><td class=SEntry><a href="#mxGeometry.alternateBounds" id=link2 onMouseOver="ShowTip(event, 'tt2', 'link2')" onMouseOut="HideTip('tt2')">alternateBounds</a></td><td class=SDescription>Stores alternate values for x, y, width and height in a rectangle. </td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxGeometry.sourcePoint" id=link3 onMouseOver="ShowTip(event, 'tt3', 'link3')" onMouseOut="HideTip('tt3')">sourcePoint</a></td><td class=SDescription>Defines the source point of the edge. </td></tr><tr class="SVariable SIndent2"><td class=SEntry><a href="#mxGeometry.targetPoint" id=link4 onMouseOver="ShowTip(event, 'tt4', 'link4')" onMouseOut="HideTip('tt4')">targetPoint</a></td><td class=SDescription>Defines the target point of the edge. </td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxGeometry.points" id=link5 onMouseOver="ShowTip(event, 'tt5', 'link5')" onMouseOut="HideTip('tt5')">points</a></td><td class=SDescription>Array of <a href="../util/mxPoint-php.html#mxPoint" class=LClass id=link6 onMouseOver="ShowTip(event, 'tt6', 'link6')" onMouseOut="HideTip('tt6')">mxPoints</a> which specifies the control points along the edge. </td></tr><tr class="SVariable SIndent2"><td class=SEntry><a href="#mxGeometry.offset" id=link7 onMouseOver="ShowTip(event, 'tt7', 'link7')" onMouseOut="HideTip('tt7')">offset</a></td><td class=SDescription>Holds the offset of the label for edges. </td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxGeometry.relative" id=link8 onMouseOver="ShowTip(event, 'tt8', 'link8')" onMouseOut="HideTip('tt8')">relative</a></td><td class=SDescription>Specifies if the coordinates in the geometry are to be interpreted as relative coordinates. </td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#mxGeometry.Functions" >Functions</a></td><td class=SDescription></td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxGeometry.mxGeometry" id=link9 onMouseOver="ShowTip(event, 'tt9', 'link9')" onMouseOut="HideTip('tt9')">mxGeometry</a></td><td class=SDescription>Constructs a new object to describe the size and location of a vertex or the control points of an edge.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxGeometry.getTerminalPoint" id=link10 onMouseOver="ShowTip(event, 'tt10', 'link10')" onMouseOut="HideTip('tt10')">getTerminalPoint</a></td><td class=SDescription>Returns the <a href="../util/mxPoint-php.html#mxPoint" class=LClass id=link11 onMouseOver="ShowTip(event, 'tt6', 'link11')" onMouseOut="HideTip('tt6')">mxPoint</a> representing the source or target point of this edge. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxGeometry.setTerminalPoint" id=link12 onMouseOver="ShowTip(event, 'tt11', 'link12')" onMouseOut="HideTip('tt11')">setTerminalPoint</a></td><td class=SDescription>Sets the <a href="#mxGeometry.sourcePoint" class=LVariable id=link13 onMouseOver="ShowTip(event, 'tt3', 'link13')" onMouseOut="HideTip('tt3')">sourcePoint</a> or <a href="#mxGeometry.targetPoint" class=LVariable id=link14 onMouseOver="ShowTip(event, 'tt4', 'link14')" onMouseOut="HideTip('tt4')">targetPoint</a> to the given <a href="../util/mxPoint-php.html#mxPoint" class=LClass id=link15 onMouseOver="ShowTip(event, 'tt6', 'link15')" onMouseOut="HideTip('tt6')">mxPoint</a> and returns the new point.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxGeometry.translate" id=link16 onMouseOver="ShowTip(event, 'tt12', 'link16')" onMouseOut="HideTip('tt12')">translate</a></td><td class=SDescription>Translates the geometry by the specified amount. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxGeometry.copy" id=link17 onMouseOver="ShowTip(event, 'tt13', 'link17')" onMouseOut="HideTip('tt13')">copy</a></td><td class=SDescription>Returns a copy of this <a href="#mxGeometry.mxGeometry" class=LFunction id=link18 onMouseOver="ShowTip(event, 'tt9', 'link18')" onMouseOut="HideTip('tt9')">mxGeometry</a>.</td></tr></table></div></div><!--END_ND_SUMMARY--></div></div></div>

<div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="mxGeometry.Variables"></a>Variables</h3></div></div>

<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxGeometry.TRANSLATE_CONTROL_POINTS"></a>TRANSLATE_CONTROL_POINTS</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">public static $TRANSLATE_CONTROL_POINTS</td></tr></table></blockquote><p>Global switch to translate the points in translate.&nbsp; Default is true.</p></div></div></div>

<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxGeometry.alternateBounds"></a>alternateBounds</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">var $alternateBounds</td></tr></table></blockquote><p>Stores alternate values for x, y, width and height in a rectangle.&nbsp; Default is null.</p></div></div></div>

<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxGeometry.sourcePoint"></a>sourcePoint</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">var $sourcePoint</td></tr></table></blockquote><p>Defines the source point of the edge.&nbsp; This is used if the corresponding edge does not have a source vertex.&nbsp; Otherwise it is ignored.&nbsp; Default is null.</p></div></div></div>

<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxGeometry.targetPoint"></a>targetPoint</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">var $targetPoint</td></tr></table></blockquote><p>Defines the target point of the edge.&nbsp; This is used if the corresponding edge does not have a target vertex.&nbsp; Otherwise it is ignored.&nbsp; Default is null.</p></div></div></div>

<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxGeometry.points"></a>points</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">var $points</td></tr></table></blockquote><p>Array of <a href="../util/mxPoint-php.html#mxPoint" class=LClass id=link19 onMouseOver="ShowTip(event, 'tt6', 'link19')" onMouseOut="HideTip('tt6')">mxPoints</a> which specifies the control points along the edge.&nbsp; These points are the intermediate points on the edge, for the endpoints use <a href="#mxGeometry.targetPoint" class=LVariable id=link20 onMouseOver="ShowTip(event, 'tt4', 'link20')" onMouseOut="HideTip('tt4')">targetPoint</a> and <a href="#mxGeometry.sourcePoint" class=LVariable id=link21 onMouseOver="ShowTip(event, 'tt3', 'link21')" onMouseOut="HideTip('tt3')">sourcePoint</a> or set the terminals of the edge to a non-null value.&nbsp; Default is null.</p></div></div></div>

<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxGeometry.offset"></a>offset</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">var $offset</td></tr></table></blockquote><p>Holds the offset of the label for edges.&nbsp; This is the absolute vector between the center of the edge and the top, left point of the label.&nbsp; Default is null.</p></div></div></div>

<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxGeometry.relative"></a>relative</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">var $relative</td></tr></table></blockquote><p>Specifies if the coordinates in the geometry are to be interpreted as relative coordinates.&nbsp; Default is false.&nbsp; This is used to mark a geometry with an x- and y-coordinate that is used to describe an edge label position.</p></div></div></div>

<div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="mxGeometry.Functions"></a>Functions</h3></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxGeometry.mxGeometry"></a>mxGeometry</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>function mxGeometry(</td><td class="PParameter  prettyprint " nowrap>$x</td><td class="PDefaultValuePrefix  prettyprint ">&nbsp;=&nbsp;</td><td class="PDefaultValue  prettyprint " width=100%>0,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>$y</td><td class="PDefaultValuePrefix  prettyprint ">&nbsp;=&nbsp;</td><td class="PDefaultValue  prettyprint " width=100%>0,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>$width</td><td class="PDefaultValuePrefix  prettyprint ">&nbsp;=&nbsp;</td><td class="PDefaultValue  prettyprint " width=100%>0,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>$height</td><td class="PDefaultValuePrefix  prettyprint ">&nbsp;=&nbsp;</td><td class="PDefaultValue  prettyprint " width=100%>0</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>Constructs a new object to describe the size and location of a vertex or the control points of an edge.</p></div></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxGeometry.getTerminalPoint"></a>getTerminalPoint</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>function getTerminalPoint(</td><td class="PParameter  prettyprint " nowrap>$isSource</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns the <a href="../util/mxPoint-php.html#mxPoint" class=LClass id=link22 onMouseOver="ShowTip(event, 'tt6', 'link22')" onMouseOut="HideTip('tt6')">mxPoint</a> representing the source or target point of this edge.&nbsp; This is only used if the edge has no source or target vertex.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>isSource</td><td class=CDLDescription>Boolean that specifies if the source or target point should be returned.</td></tr></table></div></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxGeometry.setTerminalPoint"></a>setTerminalPoint</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>function setTerminalPoint(</td><td class="PParameter  prettyprint " nowrap>$point,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>$isSource</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>Sets the <a href="#mxGeometry.sourcePoint" class=LVariable id=link23 onMouseOver="ShowTip(event, 'tt3', 'link23')" onMouseOut="HideTip('tt3')">sourcePoint</a> or <a href="#mxGeometry.targetPoint" class=LVariable id=link24 onMouseOver="ShowTip(event, 'tt4', 'link24')" onMouseOut="HideTip('tt4')">targetPoint</a> to the given <a href="../util/mxPoint-php.html#mxPoint" class=LClass id=link25 onMouseOver="ShowTip(event, 'tt6', 'link25')" onMouseOut="HideTip('tt6')">mxPoint</a> and returns the new point.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>point</td><td class=CDLDescription>Point to be used as the new source or target point.</td></tr><tr><td class=CDLEntry>isSource</td><td class=CDLDescription>Boolean that specifies if the source or target point should be set.</td></tr></table></div></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxGeometry.translate"></a>translate</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>function translate(</td><td class="PParameter  prettyprint " nowrap>$dx,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>$dy</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>Translates the geometry by the specified amount.&nbsp; That is, &lt;x&gt; and &lt;y&gt; of the geometry, the <a href="#mxGeometry.sourcePoint" class=LVariable id=link26 onMouseOver="ShowTip(event, 'tt3', 'link26')" onMouseOut="HideTip('tt3')">sourcePoint</a>, <a href="#mxGeometry.targetPoint" class=LVariable id=link27 onMouseOver="ShowTip(event, 'tt4', 'link27')" onMouseOut="HideTip('tt4')">targetPoint</a> and all elements of <a href="#mxGeometry.points" class=LVariable id=link28 onMouseOver="ShowTip(event, 'tt5', 'link28')" onMouseOut="HideTip('tt5')">points</a> are translated by the given amount.&nbsp; &lt;x&gt; and &lt;y&gt; are only translated if <a href="#mxGeometry.relative" class=LVariable id=link29 onMouseOver="ShowTip(event, 'tt8', 'link29')" onMouseOut="HideTip('tt8')">relative</a> is false.&nbsp; If <a href="#mxGeometry.TRANSLATE_CONTROL_POINTS" class=LVariable id=link30 onMouseOver="ShowTip(event, 'tt1', 'link30')" onMouseOut="HideTip('tt1')">TRANSLATE_CONTROL_POINTS</a> is false, then <a href="#mxGeometry.points" class=LVariable id=link31 onMouseOver="ShowTip(event, 'tt5', 'link31')" onMouseOut="HideTip('tt5')">points</a> are not modified by this function.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>dx</td><td class=CDLDescription>Integer that specifies the x-coordinate of the translation.</td></tr><tr><td class=CDLEntry>dy</td><td class=CDLDescription>Integer that specifies the y-coordinate of the translation.</td></tr></table></div></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxGeometry.copy"></a>copy</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">function copy()</td></tr></table></blockquote><p>Returns a copy of this <a href="#mxGeometry.mxGeometry" class=LFunction id=link32 onMouseOver="ShowTip(event, 'tt9', 'link32')" onMouseOut="HideTip('tt9')">mxGeometry</a>.</p></div></div></div>

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<!--START_ND_TOOLTIPS-->
<div class=CToolTip id="tt1"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">public static $TRANSLATE_CONTROL_POINTS</td></tr></table></blockquote>Global switch to translate the points in translate. </div></div><div class=CToolTip id="tt2"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">var $alternateBounds</td></tr></table></blockquote>Stores alternate values for x, y, width and height in a rectangle. </div></div><div class=CToolTip id="tt3"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">var $sourcePoint</td></tr></table></blockquote>Defines the source point of the edge. </div></div><div class=CToolTip id="tt4"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">var $targetPoint</td></tr></table></blockquote>Defines the target point of the edge. </div></div><div class=CToolTip id="tt5"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">var $points</td></tr></table></blockquote>Array of mxPoints which specifies the control points along the edge. </div></div><div class=CToolTip id="tt6"><div class=CClass>Implements a 2-dimensional point with double precision coordinates.</div></div><div class=CToolTip id="tt7"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">var $offset</td></tr></table></blockquote>Holds the offset of the label for edges. </div></div><div class=CToolTip id="tt8"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">var $relative</td></tr></table></blockquote>Specifies if the coordinates in the geometry are to be interpreted as relative coordinates. </div></div><div class=CToolTip id="tt9"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>function mxGeometry(</td><td class="PParameter  prettyprint " nowrap>$x</td><td class="PDefaultValuePrefix  prettyprint ">&nbsp;=&nbsp;</td><td class="PDefaultValue  prettyprint " width=100%>0,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>$y</td><td class="PDefaultValuePrefix  prettyprint ">&nbsp;=&nbsp;</td><td class="PDefaultValue  prettyprint " width=100%>0,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>$width</td><td class="PDefaultValuePrefix  prettyprint ">&nbsp;=&nbsp;</td><td class="PDefaultValue  prettyprint " width=100%>0,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>$height</td><td class="PDefaultValuePrefix  prettyprint ">&nbsp;=&nbsp;</td><td class="PDefaultValue  prettyprint " width=100%>0</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Constructs a new object to describe the size and location of a vertex or the control points of an edge.</div></div><div class=CToolTip id="tt10"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>function getTerminalPoint(</td><td class="PParameter  prettyprint " nowrap>$isSource</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Returns the mxPoint representing the source or target point of this edge. </div></div><div class=CToolTip id="tt11"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>function setTerminalPoint(</td><td class="PParameter  prettyprint " nowrap>$point,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>$isSource</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Sets the sourcePoint or targetPoint to the given mxPoint and returns the new point.</div></div><div class=CToolTip id="tt12"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>function translate(</td><td class="PParameter  prettyprint " nowrap>$dx,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>$dy</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Translates the geometry by the specified amount. </div></div><div class=CToolTip id="tt13"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">function copy()</td></tr></table></blockquote>Returns a copy of this mxGeometry.</div></div><!--END_ND_TOOLTIPS-->




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